I have a website that already gets a good amount of targeted(!) traffic, but no sales. I need an expert at converting website visitors to customers to fix my website.

This is a simple one-page website, selling one downloadable product through Clickbank.

Project consists of:
1. Thoroughly testing the website to know if/where there is an error preventing sales, and fixing these errors.
2. Increasing conversions by applying changes to the website layout and/or copy.

Please provide samples of similar jobs you've done succesfully!

Thanks in advance for your bid.